<%@ page import="java.sql.Connection" %>
<%@ page import="java.sql.Statement" %>
<%@ page import="java.sql.DriverManager" %><%--
  Created by IntelliJ IDEA.
  User: ASUS
  Date: 2018/4/21
  Time: 18:21
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>更新</title>
</head>
<body>
<%
    //得到用户输入信息
    String id = request.getParameter("id");
    String username = request.getParameter("username");
    String password = request.getParameter("password");

    Connection connection = null;
    Statement statement = null;

    String sql = "update t_users set username='" + username + "',password='" + password + "' where id= " + id;

    Class.forName("com.mysql.jdbc.Driver");

    connection = DriverManager.getConnection(
            "jdbc:mysql://localhost:3306/sctu_javaweb_2018?serverTimezone=UTC",
            "root",
            "123456"
    );

    statement = connection.createStatement();
    statement.execute(sql);

    out.write("<h1>成功更新用户！</h1>");
    out.write("<a href='index.jsp'>返回首页</a>");
%>

</body>
</html>
